Home / 4,976,659,584.72-6,867,514,590.75-2,718,149,432.94

Finding the Fourth Proportional to 4,976,659,584.72, 6,867,514,590.75 and 2,718,149,432.94

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Solution

The fourth proportional to 4,976,659,584.72, 6,867,514,590.75 and 2,718,149,432.94 is: 3,750,895,670.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,659,584.72 : 6,867,514,590.75 = 2,718,149,432.94 : x
  2. Step 2: Convert to fraction form
    4,976,659,584.72/6,867,514,590.75 = 2,718,149,432.94/x
  3. Step 3: Cross multiply
    4,976,659,584.72x = 6,867,514,590.75 × 2,718,149,432.94
  4. Step 4: Simplify right side
    4,976,659,584.72x = 18,666,930,890,554,290,176
  5. Step 5: Solve for x
    x = 18,666,930,890,554,290,176/4,976,659,584.72
  6. Step 6: Final answer
    x = 3,750,895,670.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.